Walgreens is one of the largest drugstore chains in the United States, founded in 1901 by Charles R. Walgreen Sr. on the South Side of Chicago, Illinois. Now a subsidiary of Walgreens Boots Alliance, the company operates approximately 8,600 retail locations across the United States, Puerto Rico, and the U.S. Virgin Islands, making it one of the most ubiquitous retail presences in the country. Headquartered in Deerfield, Illinois, Walgreens fills approximately 20% of all retail prescriptions in the United States, serving millions of patients daily through its pharmacies. Beyond prescription services, Walgreens stores offer a comprehensive range of health and wellness products, beauty and personal care items, household essentials, photo services, and seasonal merchandise. The company has significantly expanded its healthcare capabilities, partnering with VillageMD to open primary care clinics within its stores and investing in digital health solutions. Walgreens' myWalgreens loyalty program provides personalized rewards and Walgreens Cash to millions of members. The company has been at the forefront of public health efforts, administering tens of millions of COVID-19 vaccines and flu shots through its pharmacy network. Walgreens Boots Alliance, the parent company formed through the 2014 merger with Alliance Boots, also operates an international pharmacy and wholesale division spanning over 25 countries. The company employs approximately 325,000 people and continues to evolve its business model toward becoming a more integrated healthcare company while maintaining its cornerstone retail pharmacy operations.
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